SEW-Eurodrive MOVISAFE DCS B Series

Manual – MOVIDRIVE® MDX61B Safety Module MOVISAFE® DCS..B Option
137
12
Description of input elements
Appendix
12.2.7 Door monitoring
12.2.8 Confirmation button
Switch type Remark Classification
according to
EN ISO 13849-1
Classifica-
tion accord-
ing to
IEC 61508
2 NC contacts Door monitoring for increased demands PL e SIL3
2 NC contacts,
time-monitored
Door monitoring, monitored PL e SIL3
1 NO contact + 1 NC
contact
Door monitoring for increased demands PL e SIL3
1 NO + 1 NC contact,
time-monitored
Door monitoring, monitored PL e SIL3
2 NO + 2 NC contacts Door monitoring for increased demands PL e SIL3
2 NO + 2 NC contacts,
time-monitored
Door monitoring, monitored PL e SIL3
3 NC contacts Door monitoring for increased demands PL e SIL3
3 NC contacts,
time-monitored
Door monitoring, monitored PL e SIL3
Switch type Remark Classification
according to
EN ISO 13849-1
Classifica-
tion accord-
ing to
IEC 61508
1 NC contact Confirmation button, basic PL d SIL2
1 NO contact Confirmation button, basic PL d SIL2
2 NC contacts Confirmation button, increased
demands
PL e SIL3
2 NC contacts,
time-monitored
Confirmation button, monitored PL e SIL3